Inventor
Bärtschi Armin
CH5 patents
Patents
5 patentsUS10667892B2Jun 2, 2020
Electrical appliance for personal care
TRISA HOLDING AG86 citations96
US12042348B2Jul 23, 2024
Electrical appliance for personal care
TRISA HOLDING AG3 citations72
US11426265B2Aug 30, 2022
Electrical appliance for personal care
TRISA HOLDING AG3 citations71
US11944188B2Apr 2, 2024
Oral hygiene product, in particular toothbrush
TRISA HOLDING AG1 citations59
US10470558B2Nov 12, 2019
Toothbrush with moved elements
TRISA HOLDING AG1 citations53